Its not only about the key and best players that left Leverkusen , the most will be the change of the coach.
For now i would say that it will be very hard the coming season for Leverkusen.
Dortmund and fingers crossed here hopefully will be better in the season.
Leipzig is behind the performance they can do.
I learnt that Eric Ten Hang is now chasing to buy Anthony, so is the rumour but I don't know how true this is. If it's true then Ten Hang isn't really the coach people thought he was. Personally, I think he will struggle in the league because the likes of Dortmund will be more fierce than Leverkusen. Ten Hang will probably be on a hot seat because of the raised bar set by Alonso and the fans will be expecting some certain level of good football and go going far in the competition they find themselves in. That's just what I think.
It's still rumors and I have not seen any news like that but ten hang should try and bring in two to three top strikers to the team because Victor Boniface too is likely to leave to Italy meaning that the club will be left with no top striker and this will be a real problem going into the new season but Anthony is not that striker that will deliver because the competition is tough in the league